Logging, and Errors, and Metrics- oh my!By Chloe CondonDeveloper Evangelist @ sentry.io

Who Am I?• Developer Evangelist at Sentry• Non-Traditional Background Engineer• Hackbright Graduate/Mentor/Ambassador• Blogger•@ChloeCondon on most things

What’s On the Agenda? !

• Why do we need metrics? • Why do we need logs?• Why do we need error tracking? Isn’t that the same thing?• That’s a lot of stuff… do we really need all 3?• Are you sure?

What is Sentry?

• Error tracking• 100% open source• All features are built out in the open• Follow and contribute on Github

Logs != Error Tracking != Metrics

Logging

“When did it happen?”

"

Jess Rudder@JessRudder

Logging

Logging

"#

💻🦊

🍔 '💤💤

Logging

1 in 11 millionChance that you will be killed in a plane crash.

1 in 5,000Odds that you will be killed in a car crash.

95.7%Percentage of people who survive plane crashes.

Logging

"🚙🔥

🚘💥🚕

🆘

/

Metrics

“How many?”

0📈 📉

📊

🚘🌧 📈

💥🔥5💥 6

Errors

“Who do I tell?”

7

🚘🌧 📈

💥🔥5💥6

⚡

☄🌬

🌊 🌪

=>?

🐭 🐿

🐜

sentry.io/_/tutorials/

sentry.io/_/tutorials/

👛👣

👣

👣

📝"

👛👣

👣

👣

📝 📈📉

📊

0"

👛👣

👣

👣

📝 📈📉

📊

0"

7🐛🔨

What’s in your toolbox?

• Error tracking• 100% open source• All features are built out in the open• Follow and contribute on Github

•@ChloeCondon on Twitter•@GetSentry on Twitter•Add it to your project with 2 lines of code for free!•In SF ever? Come to Sentry Scouts! Find us on Meetup

Interested in Sentry?